SN74LS21N Overview
The part comes in 14-DIP (0.300, 7.62mm) packaging, which makes it convenient to ship overseas. To ensure high reliability, a new packaging method Tube is used. A AND Gate logic principle is used to make it work. It is necessary to ensure the full functionality of the part by providing a voltage of 4.75V~5.25V. Around 0°C~70°C is the extended operating temperature. There is a hole in Through Hole for mounting the part. In both high and low states, output current is 400μA 8mA. This item is from the 74LS series. In total, 14 terminations have occurred. This part is equipped with 2 functions that will greatly enhance the user's experience. It is part of the LS family of chips. 74LS21 can help you find device variants. Into the part body are injected 14 pins. Many applications require the use of this logic device with its Through Hole mounting. The datasheets for the 14 pins explain the functions. Inputs for this part are 4. Parts in quiescent state carry 2.2mA current. Power supplies required for this part are specified in the datasheet as 5V. A device rated at 8mA has 8mA output current. This device has 1 outputs. The operating supply voltage for the chip is specified as 5V volts, which corresponds to the chip voltage. This part provides high quality logic output owing to its 2 channels.
SN74LS21N Features
AND Gate Logic Type
Operating Temperature: 0°C~70°C
LS Family
Quiescent Current: 2.2mA
Output Current: 8mA
SN74LS21N Applications
There are a lot of Texas Instruments
SN74LS21N Gates and Inverters applications.
- Computer
- Television
- Washing machine
- Range hood
- Refrigerator
- VCR
- Massager
- Fan
- Illumination
- Cell phone